We are grateful for the opportunity to present the following topics at the GSA2023 meeting in Pittsburgh on Oct 15-18, 2023:

Wu, J., Ojelabi, O., Chen, Y.-W., Portner, D., Mapping subducted aseismic ridges within the Nazca slab from mantle seismic tomography, GSA Annual Meeting 2023, Pittsburgh, PA

Wu, T.-J., Wu, Y., Wu, J., Chen., L., Jun, M., Rahimzadeh Bajgiran, M., Subduction velocity controls on arc magmatic flux and geochemistry, GSA Annual Meeting 2023, Pittsburgh, PA

Rahimzadeh Bajgiran, M., Wu, J., Zahirovic, S., Wu, T.J., Colli, L., Lin, Y.-L., Intra-oceanic subduction zones and their impact on paleoclimate, GSA Annual Meeting 2023, Pittsburgh, PA